13264726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 24

約数和(自身を含む): 21671064

約数和(自身を除く): 8406338

約数列:

[1, 2, 17, 34, 43, 86, 211, 422, 731, 1462, 1849, 3587, 3698, 7174, 9073, 18146, 31433, 62866, 154241, 308482, 390139, 780278, 6632363, 13264726]

約数ペア:

[(1, 13264726), (2, 6632363), (17, 780278), (34, 390139), (43, 308482), (86, 154241), (211, 62866), (422, 31433), (731, 18146), (1462, 9073), (1849, 7174), (3587, 3698)]